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CAREMARK, L.L.C.
NPI 1134100134
Pharmacy - Specialty Pharmacy in Mt Prospect, IL

Active since November 08, 2005
800 BIERMANN CT, STE B, MT PROSPECT, IL 60056(877) 408-9742(847) 634-7400 Get Directions Write a Review

NPPES record last updated: December 9, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Dec 9, 2025, Apr 1, 2021, May 20, 2020 (3 updates tracked since 2020).

About Caremark, L.l.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CAREMARK, L.L.C. (NPI 1134100134), doing business as Cvs Specialty, is a healthcare organization registered as a specialty pharmacy in Mt Prospect, Illinois and active in the NPI registry since November 2005. The organization lists Brandon Aycock, President, as its authorized official.

NPPES Registry Identity

NPI1134100134
Entity TypeOrganization
Primary Taxonomy3336S0011X
Legal Business NameCAREMARK, L.L.C.
Location Address800 BIERMANN CT, STE BMt Prospect, IL 60056-2151
Mailing AddressPo Box 99794Chicago, IL 60696-7594 · (800) 225-5967
Phone(877) 408-9742
Fax(847) 634-7400
Organization SubpartNo
Authorized OfficialBrandon AycockPresident · (800) 225-5967
Enumeration DateNovember 8, 2005
Last NPPES UpdateDecember 9, 20253 updates tracked since enumeration
NPPES CertifiedDecember 9, 2025
✔ NPI 1134100134 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyPharmacy · Specialty PharmacySuppliers
Taxonomy Code3336S0011X
License✔ Licensed in IL · 054016056
Definition
A pharmacy that dispenses generally low volume and high cost medicinal preparations to patients who are undergoing intensive therapies for illnesses that are generally chronic, complex and potentially life threatening. Often these therapies require specialized delivery and administration.
Also ListedDurable Medical Equipment & Medical SuppliesTaxonomy 332B00000X · License 054016056 (IL)
Also ListedPharmacyTaxonomy 333600000X · License 054016056 (IL)
Also ListedPharmacy · Home Infusion Therapy PharmacyTaxonomy 3336H0001X · License 054016056 (IL)
Also ListedPharmacy · Mail Order PharmacyTaxonomy 3336M0002X · License 054016056 (IL)
800 BIERMANN CT, Mt Prospect, IL 60056
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Other Names 2

Doing Business AsCvs Specialty
Doing Business AsCaremark Illinois Specialty Pharmacy, Llc Dba Caremark

Other Identifiers 10

Medicaid220388MT
Medicaid0244855OH
Medicaid5403150500KY
Medicaid1002401801OK
Medicaid886407100MN
Medicaid1007362920036PA
Medicaid200072590AIN
Medicaid712020SC
Medicaid8535809NJ
Medicaid0970517IA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arizona Complete Health and more.Insurance ›

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RICHARD ALLEN YOUNGBERG R.PH.
Pharmacist
800 BIERMANN CT, SUITE B
MT PROSPECT, IL 60056
Cook County (800) 225-5967
CAREMARK, L.L.C.
Pharmacy (Mail Order Pharmacy)
800 BIERMANN CT, SUITE B
MT PROSPECT, IL 60056
Cook County (847) 634-7400
MR. MAYUR K PATEL RPH
Pharmacist
800 BIERMANN CT
MOUNT PROSPECT, IL 60056
Cook County (847) 634-7111
ARUNA PATEL R.PH.
Pharmacist
800 BIERMANN CT, SUITE A
MT PROSPECT, IL 60056
Cook County (847) 634-7900
NATHALIE A. KRIER R.PH.
Pharmacist
800 BIERMANN CT, STE. A
MT PROSPECT, IL 60056
Cook County (847) 634-7900
DR. MARY CATHERINE BROWNING PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
800 BIERMANN CT
MOUNT PROSPECT, IL 60056
Cook County (833) 262-1726
MRS. DAINISHA VASANT PATEL R.PH.
Pharmacist
800 BIERMANN CT
MOUNT PROSPECT, IL 60056
Cook County (847) 634-7900
DR. KEVIN QUACH PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
800 BIERMANN CT
MOUNT PROSPECT, IL 60056
Cook County (877) 269-4831

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Caremark, L.L.C.'s NPI number?

The NPI number for Caremark, L.L.C. is 1134100134. It was assigned to this organization in the NPPES registry on November 8, 2005. The provider is doing business as CVS Specialty and Caremark Illinois Specialty Pharmacy, LLC dba Caremark.

Where is Caremark, L.L.C. located?

Caremark, L.L.C. is located at 800 Biermann Ct Ste B, Mt Prospect, IL 60056. The listed phone number is (877) 408-9742.

What is Caremark, L.L.C.'s specialty?

The primary specialty registered for this NPI is Pharmacy, specializing in Specialty Pharmacy, with taxonomy code 3336S0011X.

What insurance does Caremark, L.L.C. accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arizona Complete Health and 42 other insurers list Caremark, L.L.C. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Caremark, L.L.C. was last updated on December 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.